Chapter 4: Inter VLAN Routing

Question 1

True or False: An SVI is a physical Layer 3 interface, whereas a routed port is a virtual Layer 3 interface.

Answer 1

False

Question 2

True or False: Multilayer switches generally outperform routers of multiple Ethernet interfaces.

Answer 2

True

Question 3

True or False: A router can forward DHCP requests across VLAN or IP subnet boundaries by using the DHCP relay agent feature.

Answer 3

True

Question 4

When performing router-on-a-stick inter-VLAN routing, a router interface is subdivided into what?

Answer 4

Layer 3 subinterfaces

Question 5

When must the command ip routing be used when configuring SVIs on a multilayer switch?

Answer 5

When an SVI is being used to provide Layer 3 IP forwarding services to its assigned VLAN

Question 6

How is a port on a multilayer switch configured as a routed port?

Answer 6

By removing the Layer 2 switching capability of the switch port

Question 7

When a multilayer switch connects directly to several hosts, the FIB table on the switch maintains a prefix for the subnet rather than for the individual host prefixes. This adjacency is known as which of the following?

Answer 7

Glean adjacency

Question 8

What command is used on Cisco IOS switches to change the interface from a Layer 3 interface to a Layer 2 interface?

Answer 8

switchport

Question 9

Which Cisco IOS command enables IP routing on a Catalyst switch?

Answer 9

ip routing

Question 10

Which UDP protocols are forwarded in addition to DHCP when a Layer 3 interface is configured with the ip helper-address command?

Answer 10

DNS and FTP